Something Technical.

Sharing some technical knowledge is great!

Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering.The system uses a client–server architecture. The servers maintain a key–value associative array; the clients populate this array and query it. Keys are up to 250 bytes… read more →

PHP provides multiple ways to download and upload files to remote servers, such as fopen, fsockopen, cURL library, and other methods. fopen is the simplest but not the best. A while ago I wrote a function to fetch remote file by using fsockopen. However, I found a lot of problems… read more →

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We use pre tags to display the embed codes and short URLs. We use pre tags because it formats the text inside the tags as we insert it, which is ideal for displaying code in particular. The thing is, people like to copy this code and they have to go… read more →

Recently I was working for a product where i have to post a file to a remote server where remote server dont allow outbout FTP.And in this process i found a couple of methods to post file to server; my required file was in Xml and have to post that… read more →

how to get the return code of a command?? you can get the retun code of a command using $? operator.Make sure to save the returncode in a variable just after the command completed.otherwise this will hold the code of the next command executed after your desired.have a look ncftpput… read more →

a simple Script for updating an Oracle table through a file (from a remote Server)we will b using a shell script for all thisprocess is described step by step as 1. first Of all create a virtual directory and external table use this page http://eaziweb.blogspot.com/2012/03/oracle-create-external-table.html2. get file from remote server… read more →

if ( (LENGTH(TRIM(TRANSLATE(contentcode, ‘+0123456789′,’ ‘))) is not null) or (LENGTH(TRIM(TRANSLATE(otherfield, ‘+0123456789′,’ ‘))) is not null)) thendbms_output.put_line(‘contentcode or otherfield is invalid’);

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if ( (LENGTH(TRIM(TRANSLATE(contentcode, ‘+0123456789′,’ ‘))) is not null) or (LENGTH(TRIM(TRANSLATE(otherfield, ‘+0123456789′,’ ‘))) is not null)) then dbms_output.put_line(‘contentcode or otherfield is invalid’);